While Sheriff Michelle LaJoye-Young said investigators have not confirmed the identities of the victims, family members have now come forward.

Relatives said the victims were Alanah Moore, 2, Cassidy Graham, 6, and Kyrie Graham, according to WOOD-TV. The children’s mother, who was also found dead, was identified by family members as Aubrianne Moore.

"Very sad. Very, very sad," LaJoye-Young said to reporters at the scene.

"It's been very difficult for our investigators and I'm sure it is for the community as well," she said.

"Certainly, a horrific thing to be called to and my heart goes out to the families involved here and we're certainly going to do everything we can to bring this to resolution."

KCSO Sheriff LaJoye-Young addresses the media regarding an active investigation on 19 mile Road. We can confirm 4 casualties however we do not believe there is an active threat to community safety. pic.twitter.com/HdcxtNyI6n

While the sheriff would not confirm the deaths were a murder-suicide, family members told reporters that Moore had a history of mental illness and that they believe she killed the children, then herself, according to WOOD.